#goalpost  one of a pair of posts (usually joined by a crossbar) that are set up as a goal at each end of a playing field
  supertype:  #post.upright  upright consisting of a piece of timber or metal fixed firmly in an upright position
  part of:  #goal.game_equipment
  part:  #crossbar  long thin horizontal crosspiece between two vertical posts
  part:  #upright__vertical  a vertical structural member as a post or stake; "the ball sailed between the uprights"

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